The utility model provides a kind of self-unloading vehicle transmission shaft auxiliary safety frame and self-unloading vehicle, belong to self-unloading vehicle field, the self-unloading vehicle transmission shaft auxiliary safety frame includes arc support plate, and the inner arc surface of arc support plate is set up upwards;Two ends of arc support plate are connected with one connecting plate each, and the upper end of two connecting plates is connected with one frame mounting plate each, and frame mounting plate is located above arc support plate and is provided with frame mounting part, and can be installed in the bottom of the frame of self-unloading vehicle by bolt etc.
fastener.The utility model has the beneficial effect that it can limit the safety of transmission shaft by the self-unloading vehicle transmission shaft auxiliary safety frame fixed on the frame, ensure that transmission shaft cannot expand the
radius of rotation after breaking, only
small range damage can be done, and the safe use of
peripheral equipment is ensured.